Improvement in plow-colters



Y UNITED STATES PATENT OFFICE.

SETH WAY, OF LA PORTE, INDIANA.

IMPROVEM ENT IN PLOW-COLTERS.

Specification forming part of Letters Patent No. 1ll.l8, dated January24, 1871.

To @ZZ w/wm t may concern.' I

VBe it known that I, SETE WAY, of La Porte, county of La Porte, State ofIndiana, have invented certain Improvements in Colters for PloWs, ofwhich the following is a specification.

My invention consists in an elliptic spindle, so constructed andarranged as to keep in proper shape or place the colter, and to regulatethe motion thereof by means of the ploW, the box in which the spindleplays being fastened on the right-hand side ofthe plow-beam.

The drawing shows my invention in perspective.

A is the plow-beam, which should be made substantial, to resist thevibrations of the op- SETH WAY.

Witnesses:

M. NYE, RoBT. A. HEWs.

